Employee List

D. Dwayne Miley, R.P.L.S. #4164, Texas

Dwayne began his surveying career in Dec 1976, becoming registered in 1984. Dwayne started DDM in 1992 and currently serves as its President.  Dwayne’s main areas of expertise are boundary surveying, engineering design surveying, topography and municipal surveying.

Justin L. Sharp, R.P.L.S., #4539, Texas

Justin began his surveying career in September 1976 and was registered in 1986. Justin’s main areas of expertise are oil and gas surveying, boundary surveying, engineering design surveying and topography.

Brandon Saxon, Chief Design/Layout Technician

Brandon joined the firm in 2010. He has extensive experience in Autocad Civil 3D software and is responsible for generating the easement plats, alignment sheets and as-built drawings. Brandon also coordinates the as-built data to our GIS department for use in the client GIS databases.

Robert W. Thompson, GIS Coordinator

Robert began his surveying career @ Tyler Junior College where he received Certificate of Proficiency in Surveying and Mapping along with two Associates Degrees. His education continued @ UT-Tyler where he graduated with a Bachelors of Science Technology degree. Robert joined DDM in 2009 and is pursuing registration. Robert develops our GIS projects utilizing AutoCAD and Arcview software.